【发布时间】:2018-03-25 07:54:58
【问题描述】:
我正在尝试在 account.js 中定义一个模型并将其导出到我的 server.js 文件中。当我尝试创建模型的新实例时,出现此错误:
"TypeError: Account is not a constructor
这可能是一个简单的错误,但我不明白为什么它没有将其识别为构造函数。
这些是我的文件:
account.js
const mongoose = require('mongoose');
const Schema = mongoose.Schema;
const accountSchema = new Schema({
fullname:{
type: String,
required: true,
},
username:{
type: String,
required: true,
unique: true,
}
}, {
collection: 'accounts',
});
mongoose.connect('mongodb://localhost/accountsdb', (error) => {
if(error) console.log(error);
console.log("Database connection successful.");
});
module.exports = mongoose.model('Account', accountSchema);
服务器.js
var express = require('express');
var router = express.Router();
var bodyParser = require('body-parser');
const Account = require("account");
var app = express();
app.use(express.static('assets'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({extended: true}));
app.get('/', function(req, res) {
res.sendFile('index.html', {root : __dirname + '/'});
});
app.post('/signup', function(req,res){
console.log(req.body);
const newAccount = new Account(req.body); //ERROR here
newAccount.save((err) => {
if(err) throw err;
res.redirect('/');
});
});
app.use(express.static(__dirname + '/'));
app.listen(3000);
console.log('Listening on port 3000');
【问题讨论】:
标签: javascript node.js mongodb mongoose mongoose-schema